384 patents
Page 7 of 20
Utility
Autonomous floor cleaner with drive wheel assembly
24 Jan 23
An autonomous floor cleaner can include a housing, a drive system for autonomously moving the housing over the surface to be cleaned, and a controller for controlling the operation of the autonomous floor cleaner.
Steven M. Johnson, Todd R. VanTongeren, Matthew Haverkamp
Filed: 30 Mar 20
Utility
Surface Cleaning Apparatus
19 Jan 23
A surface cleaning apparatus having a fluid delivery system and a fluid recovery system is provided with a housing including an upright body and a base coupled with the upright body.
Jacob S. Boles, Joel Edward Morgan, Steven Michael Bromiel
Filed: 29 Jun 22
Utility
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3 Jan 23
The present disclosure provides a surface cleaning apparatus that mechanically removes liquid and debris from a brushroll and stores the mechanically-removed liquid and debris onboard the apparatus in a first collection area.
Steven M. Johnson, Jeffrey A. Scholten
Filed: 24 Mar 20
Utility
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3 Jan 23
A surface cleaning apparatus is provided with a dispensing system for applying a treating agent stored on the surface cleaning apparatus to the surface to be cleaned.
Victor Vito Caro, Jr., Alexander Joseph Reed
Filed: 30 Mar 21
Utility
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3 Jan 23
A surface cleaning apparatus is provided with a primary fluid distributor and an auxiliary fluid distributor.
Steven M. Johnson, James Michael Preston, Alan Finnie, Mitchell J. DeJonge, Jason W. Pruiett
Filed: 9 Mar 20
Utility
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20 Dec 22
A surface cleaning apparatus is provided with a fluid delivery system for delivering a cleaning fluid to the surface to be cleaned.
YunMing Huang, JianPing Ran, JingShan Wang
Filed: 2 Jan 20
Utility
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8 Dec 22
A brushroll for a surface cleaning apparatus includes a brush dowel defining a central rotational axis which extends longitudinally through the brush dowel.
Steven Glas, Gabriel Melching
Filed: 2 Jun 21
Utility
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1 Dec 22
A surface cleaning apparatus such as a vacuum cleaner includes a suction source, a recovery container, and a base assembly with at least one agitator within an agitator chamber.
Joseph P. Perry, Tyler Newkirk
Filed: 25 May 22
Utility
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1 Dec 22
A cleaning tray is provided for docking an extraction cleaner, including upright or robot extraction cleaners, for self-cleaning.
Alan J. Krebs, Kenneth M. Lenkiewicz, Scott Miller Vogel, Aaron P. Griffith, Eric Daniel Buehler, Jeffrey A. Scholten, Jake Boles
Filed: 4 Aug 22
Utility
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1 Dec 22
A surface cleaning apparatus such as a vacuum cleaner includes a suction source, a recovery container, and a base assembly with at least one agitator within an agitator chamber.
Joseph P. Perry
Filed: 25 May 21
Utility
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22 Nov 22
A vacuum cleaner includes an improved dual-action filter cleaning mechanism using both a rotational flicking action and a vertical shaking action.
Jian Yun Pi, Kan Yuk Yiu
Filed: 12 Feb 20
Utility
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15 Nov 22
An extractor includes a fluid recovery system including a suction nozzle, a recovery tank assembly, and a suction source having an inlet fluidly connected to the recovery tank assembly and the suction nozzle through an air conduit and adapted to draw liquid through the suction nozzle and deposit the liquid in the recovery tank assembly.
Eric C. Huffman, Charles A. Reed, Jr.
Filed: 6 Nov 20
Utility
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10 Nov 22
A handheld extraction cleaner includes a unitary body provided with a carry handle, and further provided with a supply tank, a recovery tank, and a suction source, all of which are carried on the unitary body.
Colin J. Bloemendaal, Kin-leung TAM, Wei-min YI
Filed: 25 Jul 22
Utility
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10 Nov 22
A cleaning apparatus includes a cleaning head, a supply tank, and an outlet in fluid communication with the supply tank.
Alan J. Krebs
Filed: 26 Jul 22
Utility
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8 Nov 22
An apparatus for cleaning a surface includes a liquid delivery system for storing cleaning liquid and delivering the cleaning liquid to the surface to be cleaned, a fluid recovery system and a control system.
Jeffrey A. Scholten, Jacob Resch, Jacob S. Boles, Bryan Lee Villaroman, Victoria J. Royale, Timothy R. Lambrix
Filed: 21 Jun 19
Utility
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11 Oct 22
An autonomous floor cleaner, such as a robotic vacuum cleaner, includes an autonomously moveable housing carrying a vacuum collection system for generating a working air flow for removing dirt from the surface to be cleaned and storing the dirt in a collection space.
Andrew James Brouwers, Jake Andrew Mohan, Eric Daniel Buehler
Filed: 31 Jul 19
Utility
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29 Sep 22
A cyclone module for a vacuum cleaner includes a primary separator, a bulk collection chamber, at least one secondary separator, and a fines collection chamber.
Alan J. Krebs, Kenneth M. Lenkiewicz
Filed: 16 Jun 22
Utility
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22 Sep 22
A surface cleaning apparatus includes a housing having a base and a partition, a supply tank removably mounted on the housing, and a recovery tank removably mounted on the housing.
Victoria J. Royale
Filed: 9 Jun 22
Utility
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13 Sep 22
Systems and method for self-cleaning extraction cleaners, including upright or robot extraction cleaner are provided.
Alan J. Krebs, Kenneth M. Lenkiewicz, Scott Miller Vogel, Aaron P. Griffith, Eric Daniel Buehler, Jeffrey A. Scholten, Jake Boles
Filed: 31 May 18
Utility
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8 Sep 22
The present disclosure provides a surface cleaning apparatus with a housing, a nozzle cover attached to the housing, a headlight, and a nozzle cover sensing mechanism.
Tom Minh Nguyen
Filed: 20 Aug 21